To me, Senna was an incredibly talented, incredibly competitive driver who was a selfish, disruptive prima donna and who would basically stop at nothing to win a race and a title.
That last quality reminds me of Schumacher. Nobody said winning race car drivers have to be honorable men. That's what I find to be so dishonest about the "documentary." Why not admit the truth? Senna was good enough to overcome the negatives. Just like Michael is good enough to overcome parking his car at the 2008 Monaco Grand Prix to spoil Alonso's qualifying.